128353296

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{72271}}^1$

素因数の和:72319

約数の個数: 40

約数和(自身を含む): 340545664

約数和(自身を除く): 212192368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 72271, 144542, 216813, 289084, 433626, 578168, 867252, 1156336, 1734504, 2674027, 3469008, 5348054, 8022081, 10696108, 16044162, 21392216, 32088324, 42784432, 64176648, 128353296]

約数ペア:

[(1, 128353296), (2, 64176648), (3, 42784432), (4, 32088324), (6, 21392216), (8, 16044162), (12, 10696108), (16, 8022081), (24, 5348054), (37, 3469008), (48, 2674027), (74, 1734504), (111, 1156336), (148, 867252), (222, 578168), (296, 433626), (444, 289084), (592, 216813), (888, 144542), (1776, 72271)]